Deformations of local systems and Eisenstein series

DOI10.1007/s00039-007-0645-4zbMath1234.11155arXivmath/0605139OpenAlexW2121691506WikidataQ104375656 ScholiaQ104375656MaRDI QIDQ2427029

Alexander Braverman, Dennis Gaitsgory

Publication date: 14 May 2008

Published in: Geometric and Functional Analysis. GAFA (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/0605139

zbMATH Keywords

Eisenstein seriesKoszul complexKoszul dualitygeometric Langlands correspondenceextension by zerodeforming local systemsDrinfeld's compactificationsDrinfeld's conjectureHecke eigensheafHecke propertyIC sheavesspace of deformations

Mathematics Subject Classification ID

Geometric class field theory (11G45) Langlands-Weil conjectures, nonabelian class field theory (11R39) Geometric Langlands program (algebro-geometric aspects) (14D24)

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